Luminaire



FIG. 1 is a top front perspective view of a luminaire, showing our new design;

FIG. 2 is a bottom back perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a back elevation view thereof;

FIG. 7 is a left side elevation view thereof; and

FIG. 8 is a right side elevation view thereof.

FIG. 9 is a top front perspective view of another embodiment of a Luminaire, showing our new design;

FIG. 10 is a bottom back perspective view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a front elevation view thereof;

FIG. 14 is a back elevation view thereof;

FIG. 15 is a left side elevation view thereof; and,

FIG. 16 is a right side elevation view thereof.

The broken lines shown in the figures illustrate portions of the luminaire that form no part of the claimed design. 

CLAIM The ornamental design for a luminaire, as shown and described. 